High · Regular · Grades 9 to 12
Maine South High School, Park Ridge, IL
Maine South High School is a public high school in Park Ridge, part of Maine Township HSD 207 School District. It enrolled 2,494 students in 2024-25, with 16.6 students per full-time teacher.
Enrollment and teachers
- Students
- 2,494
- Teachers (FTE)
- 150.0
- Students per teacher
- 16.6
- Grades
- 9 to 12
This school's ratio is 1.4 higher than the district figure of 15.2. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school16.6
District15.2
Illinois13.7
United States15.3
School details
- Address
- 1111 S Dee Rd, Park Ridge, IL 60068
- Phone
- (847)825-7711
- County
- Cook County
- Level
- High
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Suburb: Large
- NCES school ID
- 172409005031
Related schools
Other high schools in Maine Township HSD 207 School District
- Maine East High School 1,921 students
- Maine West High School 1,857 students
- Ralph J Frost Academy 0 students
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.